PGC Map Catalog
收藏NIAID Data Ecosystem2026-03-10 收录
下载链接：
https://doi.org/10.7910/DVN/6R8F7U
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资源简介：
The PGC Map Catalog holds an archive of historical and contemporary polar maps. PGC obtains libraries of paper maps, scans them at a very high resolution, and provides digital copies in many formats, most with accompanying georeferencing information.
创建时间：
2018-08-21
